8919327

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 12399840

約数和(自身を除く): 3480513

約数列:

[1, 3, 29, 87, 157, 471, 653, 1959, 4553, 13659, 18937, 56811, 102521, 307563, 2973109, 8919327]

約数ペア:

[(1, 8919327), (3, 2973109), (29, 307563), (87, 102521), (157, 56811), (471, 18937), (653, 13659), (1959, 4553)]